Serving all of the USA, Canada, Australia and the Middle East, MIFAB can provide you with the quality,
engineered plumbing and drainage solutions you need. Innovative product designs save the installer time and
material cost and provides the owner with higher quality cast stainless steel drains and cleanouts for the
same cost as the industry standard nickel bronze. Contact us today to learn more.

Specification: MIFAB Series BV1000 lacquered cast iron backwater valve with no hub inlet and outlet, gasketed bolted cover, and automatic PVC flapper type backwater valve.Function: Used in main branch or sewer lines to prevent backflow from the sewers. Full opening access through cover to the flapper assembly for repair and maintenance.

Function: Typically installed inside the no hub outlet connections of MIFAB's various drain bodies or the inside of MIFAB's various floor drain strainers (BV1254 only). Their function is to prevent backflow of water from the plumbing line up through the strainer.

Specification: MIFAB Series BV1300 in-line gate type manual operated backwater valve, lacquered cast iron body with automatic PVC flapper valve and bronze gate valve manually controlled by a recessed handle underneath the floor cover connected to a bronze non-rising threaded control rod.Function: Used as a drainage control valve. The flapper backwater valve provides protection against sewage backflow into the building. The manually closed bronze gate valve provides additional protection during severe storms or when the building is not in use.